What is the protocol string of Sandisk Connect wireless?

Am trying to access Sandisk Connect wireless flash drive from an iPad using “External accesssory framework”. In apple stated that for doing this we require the protocol string or protocol package the device supports and which have to be given by the manufacturer.

https://developer.apple.com/documentation/externalaccessory

We got to know " Wireless Network Protocol 802.11" is the protocol sandisk connect supports but our EADemo application doesnt accept this. Could someone help me.

If you are in constant need of sharing data from one device to another, a simple pen drive or flash drive won’t suffice and you may need a more advanced solution to seamlessly transfer data across your devices. SanDisk Connect Wireless Stick acts as both a pen drive and wireless storage and may be exactly what you are looking for.